#include "tdolphin.ch"
#include "xbrowse.ch"
#include "fivewin.ch"
//--------------------------------------//
PROCEDURE SetDolphin( oBrw, oQry, lAddCols )
LOCAL xField := NIL
LOCAL cHeader := ""
LOCAL cCol := ""
LOCAL aFldNames, oCol
IF lAddCols == NIL
lAddCols = .T.
ENDIF
WITH OBJECT oBrw
:bGoTop := {|| If( oQry:LastRec() > 0, oQry:GoTop(), NIL ) }
:bGoBottom := {|| If( oQry:LastRec() > 0, oQry:GoBottom(), nil ) }
IF oQry:lPagination
:bSkip := {| n | If ( n != NIL, If( n + oQry:nRecNo < 1 .AND. oQry:nCurrentPage > 1,;
( oQry:PrevPage(, .T. ), oBrw:GoBottom(), 0 ), ;
If( n + oQry:nRecNo > oQry:nRecCount .AND. oQry:nCurrentPage < oQry:nTotalRows,;
( oQry:NextPage( , .T. ), oBrw:GoTop(), 0 ), oQry:Skip( n ) ) ), oQry:Skip( n ) ) }
ELSE
:bSkip := {| n | oQry:Skip( n ) }
ENDIF
:bBof := {|| oQry:Bof() }
:bEof := {|| oQry:Eof() }
:bBookMark := {| n | If( n == nil,;
If( oQry:LastRec() > 0, oQry:RecNo(), 0 ), ;
If( oQry:LastRec() > 0, oQry:goto( n ), 0 ) ) }
:bKeyNo := {| n | If( n == nil, ;
If( oQry:LastRec() > 0, oQry:RecNo(), 0 ), ;
If( oQry:LastRec() > 0, oQry:Goto( n ), 0 ) ) }
:bKeyCount := {|| oQry:LastRec() }
END
oBrw:nDataType := DATATYPE_USER
oQry:Cargo = oQry:aStructure[ 1 ][ 1 ]
IF lAddCols
aFldNames := oQry:aStructure
FOR EACH xField IN aFldNames
cCol := xField[ 1 ]
cHeader := xField[ 1 ]
oCol = SetColFromMySQL( cCol, cHeader, oQry, oBrw )
//set order
oCol:bLClickHeader = Build_CodeBlock_Order( oQry )
NEXT
oBrw:bSeek := { | c | DolphinSeek( c, oQry ) }
ENDIF
RETURN
//--------------------------------------//
FUNCTION Build_CodeBlock_Order( oQry )
RETURN {| nMRow, nMCol, nFlags, oCol | SetOrderDolphin( oCol, oQry ) }
//--------------------------------------//
FUNCTION DolphinSeek( c, oQry )
LOCAL nStart
LOCAL uData, nNum
STATIC aLastRec := {}
IF Len( aLastRec ) < Len( c )
IF Len( aLastRec ) == 0
nStart = 1
ELSE
nStart = oQry:RecNo()
ENDIF
AAdd( aLastRec, nStart )
ELSE
ADel( aLastRec, Len( aLastRec ) )
ASize( aLastRec, Len( aLastRec ) - 1 )
IF Len( aLastRec ) == 0
nStart = 1
ELSE
nStart = ATail( aLastRec )
ENDIF
ENDIF
oQry:Seek( c, oQry:Cargo, nStart, oQry:LastRec(), .T., .T. )
RETURN .T.
//--------------------------------------//
FUNCTION SetColFromMySQL( cnCol, cHeader, oQry , oBrw )
LOCAL nType, cType, nLen, nDec, cName
LOCAL oCol, nCol
nCol := cnCol
IF ValType( cnCol ) == "C"
nCol := oQry:FieldPos( cnCol )
ENDIF
cName := oQry:FieldName( nCol )
oCol := oBrw:AddCol()
oCol:cHeader := cHeader
cType := oQry:FieldType( nCol )
nLen := 0
nDec := 0
DO CASE
CASE cType == 'N'
nLen := oQry:FieldLen( nCol )
nDec := oQry:FieldDec( nCol )
oCol:cEditPicture := NumPict( nLen, nDec, .F., .f. )
CASE cType == 'C'
nLen := MIN( 100, oQry:FieldLen( nCol ) )
CASE cType == 'M'
nLen := MIN( 100, Len(AllTrim(oQry:FieldGet( nCol ))) )
nLen := IF(nLen < 30, 30, nLen )
CASE cType == 'D'
oCol:nHeadStrAlign := 2
oCol:nDataStrAlign := 0
CASE cType == NIL
oCol:bEditValue := { || "..." }
OTHERWISE
// just in case. this will not be executed
oCol:bEditValue := { || "..." }
ENDCASE
oCol:bEditValue := { || oQry:FieldGet( nCol ) }
oCol:cDataType := If( cType == nil, 'C', cType )
oCol:bOnPostEdit := { |o,x,n| If( n == VK_RETURN, oBrw:onedit( o, x, n, cType, nCol ), NIL ) }
RETURN oCol
//--------------------------------------//
PROCEDURE SetOrderDolphin( oCol, oQry )
LOCAL aToken
LOCAL cType, cOrder
aToken := HB_ATokens( oQry:cOrder, " " )
IF Len( aToken ) == 1
AAdd( aToken, "ASC" )
ENDIF
cOrder = AllTrim( Lower( aToken[ 1 ] ) )
cType = aToken[ 2 ]
AEval( oCol:oBrw:aCols, {| o | o:cOrder := " " } )
IF oQry:aStructure[ oCol:nCreationOrder ][ 1 ] == cOrder
IF Upper( cType ) == "ASC"
cType = "DESC"
oCol:cOrder = "D"
ELSE
cType = "ASC"
oCol:cOrder = "A"
ENDIF
ELSE
cOrder = oQry:aStructure[ oCol:nCreationOrder ][ 1 ]
cType = "ASC"
oCol:cOrder = "A"
ENDIF
oQry:SetOrder( cOrder + " " + cType )
oCol:oBrw:Refresh()
RETURN
